Chemistry
Grade-9
Easy

Question

What is the center of the atom called?

  1. Orbital
  2. Nucleus
  3. Proton
  4. Electron shell

hintHint:

Nucleus is the center of an atom.

The correct answer is: Nucleus


    • Orbital is the mathematical function representing wave-like behavior of an electron.
    • Nucleus is the positively charged center of an atom.
    • Proton is positively charged subatomic particle.
    • Electron shell is an orbit followed by electrons around an atom's nucleus.

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